*{
	margin: 0;
	padding: 0;
}
html{
	scroll-behavior: smooth;
}
a{
	display: block;
	text-decoration: none; /* 去除默认的下划线 */
	color: #000;    /* 去除默认的颜色和点击后变化的颜色 */
}

/* 头部广告位 */
.de_iv_adv {
	width: 100%;
	height: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 5px 0;
	background-color: #F8F8F8;
	margin: 10px 0 10px;
}
/* 底部广告位 */
.postionFixed {
	width: 100%;
	min-height: 60px;
	position: fixed;
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: #F8F8F8;
	right: 0;
	left: 0;
	bottom: 0;
	z-index: 9999;
}
/* 网站底部 */

.about {
	width: 100%;
	display: flex;
	margin: 0 auto;
	justify-content: center;
}
.about>a {
	/* text-decoration: none; */
	color: #345E9E;
	text-align: center;
	padding: 0px 5px;
}
 /* 手机端 */
@media (max-width:1000px) {
	.header{
		width: 100%;
		height:auto;
	}
	.title{
		width: 70%;
		height: 60px;
		margin: 0 auto;
	}
	.title img{
		width: 100%;
		height: 100%;
		display: block;
	}
	.header-box{
		width: 100%;
		height: auto;
		
	}
	.menu{
		width: 100%;
		height: auto;
		padding: 5px 0;
		display: flex;
		justify-content: space-around;
		/* border-bottom: 1px solid gainsboro; */
		border-top: 1px solid gainsboro;
	}
	.menu a{
		display: block;
		font-size: 20px;
		line-height: 1.5;
		text-decoration: none;
		color: #4b6fa6;
	}
	.seachdiv {
	    width: 90%;
	    height: 30px;
		margin: 10px auto 0;
	    background-color: #FFFFFF;
	    /* border: 1px solid #d7d6d6; */
		background-color: #f5f3f1;
	    position: relative;
		display: flex;
		justify-content: center;
		align-items: center;
		border-radius: 15px;
	    
	}
	#seach {
	    border: none;
	    outline: 0;
	    cursor: pointer;
		height: 100%;
		width: 85%;
		font-size: 16px;
		background-color: #f5f3f1;
		border-radius: 15px;
	}
	.seach-img{
	    width: 20px;
	    height: 20px;
	  
	}
	.seach-img img{
		width: 100%;
		height: 100%;
	}
	.wrap{
		width: 95%;
		margin: 5px auto;
		height: 220px;
		position: relative;
		
	}
	.wrap img{
		width: 100%;
		height: 100%;
		display: block;
	}
	.im-mb{
		width: 100%;
		height: 100%;
		position: absolute;
		bottom: 0;
		background-color: rgba(0,0,0,0.3);
	}
	.im-mb p{
		width: 90%;
		line-height: 1.5;
		font-size: 20px;
		font-weight: 600;
		color: #FFFFFF;
		text-align: center;
		margin: 130px auto 0;
		
	}
	.footer {
		width: 100%;
		margin-top: 20px;
		margin-bottom: 60px;
		height: auto;
		text-align: center;
		background-color: #f5f3f1;
		color: #345E9E;
		font-size: 13px;
		line-height: 1.5;
		font-weight: 600;
		padding: 10px 0 10px 0;
	}
}
/* PC端 */
@media (min-width:1000px) {
	.header{
		width: 100%;
		height:auto;
	}
	.title{
		width: 18%;
		height: 70px;
		margin: 10px auto;
	}
	.title img{
		width: 100%;
		height: 100%;
		display: block;
	}
	.header-box{
		width: 100%;
		height: auto;
		/* margin: 0 auto; */
		display: flex;
		justify-content: center;
		align-items: center;
		background-color: #365f9c;
		padding: 10px 0;
		
	}
	.menu{
		width: 500px;
		height: auto;
		padding: 5px 0;
		display: flex;
		justify-content: space-around;
		
	}
	.menu a{
		display: block;
		font-size: 28px;
		line-height: 1.5;
		text-decoration: none;
		font-weight: 600;
		color: #FFFFFF;
	}
	.menu a:hover{
		background-color: #FFFFFF;
		/* text-decoration: underline; */
		color: #365f9c;
	}
	.seachdiv {
	    width: 230px;
	    height: 30px;
		margin-left: 20px;
	    background-color: #FFFFFF;
	    /* border: 1px solid #d7d6d6; */
	    position: relative;
		display: flex;
		justify-content: center;
		align-items: center;
		border-radius: 15px;
	    
	}
	#seach {
	    border: none;
	    outline: 0;
	    cursor: pointer;
		height: 100%;
		width: 85%;
		font-size: 16px;
		background-color: #FFFFFF;
		border-radius: 15px;
	}
	.seach-img{
	    width: 20px;
	    height: 20px;
	  
	}
	.seach-img img{
		width: 100%;
		height: 100%;
	}
	.wrap{
		width: 75%;
		margin: 5px auto;
		height: 500px;
		position: relative;
		
	}
	.wrap img{
		width: 100%;
		height: 100%;
		display: block;
	}
	.im-mb{
		width: 100%;
		height: 100%;
		position: absolute;
		bottom: 0;
		background-color: rgba(0,0,0,0.3);
	}
	.im-mb p{
		width: 90%;
		line-height: 1.5;
		font-size: 40px;
		font-weight: 600;
		color: #FFFFFF;
		text-align: center;
		margin: 320px auto 0;
		
	}
	.footer {
		width: 100%;
		margin-top: 20px;
		margin-bottom: 60px;
		height: auto;
		text-align: center;
		background-color: #f5f3f1;
		color: #345E9E;
		font-size: 16px;
		line-height: 1.5;
		font-weight: 400;
		padding: 10px 0 10px 0;
	}
}